Backes & Müller U-Sub 4

Data

General

• Manufacturer: Backes & Müller
• Model: U-Sub4/III
• Years of construction:
• Manufactured in:
• Color: anthracite, high-gloss paint.
• Dimensions: 1200 x 300 x 470 mm (HxWxD)
• Weight: 68 kg
• New price approx.: 5.300 / 5.800 (high gloss) € (10/2008)
• Principle: active & sensor controlled
• Housing: closed

Technical Data driver type: 4 x 250 mm bass driver with Kevlar cone

• Frequency range: 16Hz - 150Hz
• Bipolar power amplifiers: 4/14, each 180 watts sinus @ 4 ohms
• Power amplifier output: 720 / 2520 watts
• Electronic overload protection: ELSi

Regulation

• Lowpass 50-150 Hz
• Highpass 50-150 Hz
• Level ±10db
• Phase 0°-90°-180°-270°

Connections

• Number of Inputs:
  • Analog In (XLR balanced)
• Number of outputs: